71687228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41011}}^1$

素因数の和:41057

約数の個数: 24

約数和(自身を含む): 137800320

約数和(自身を除く): 66113092

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 41011, 82022, 164044, 779209, 943253, 1558418, 1886506, 3116836, 3773012, 17921807, 35843614, 71687228]

約数ペア:

[(1, 71687228), (2, 35843614), (4, 17921807), (19, 3773012), (23, 3116836), (38, 1886506), (46, 1558418), (76, 943253), (92, 779209), (437, 164044), (874, 82022), (1748, 41011)]